Download Comio A4 Flash File, Stock ROM. Official Latest Version Firmware File. This flash file is in the PAC extension, which describes how to flash and Driver from SPD UpgradeDownload FlashTool. Here is how to flash Comio Phone with a flash file, which is given below in full detail.
How to Flash Comio A4:
Download Comio A4 Flash File and Install Driver, Charge the phone 30% before flashing.
- First of all download the above files.
- Extract All File From zipping Or Rar File.
- Open the FlashTool folder and run UpgradeDownload.exe File
- After that click on the load packet button and select a PAC file from the given flash file folder.
- Wait for some time till the file is loaded
- Then click on the download button
- To connect the phone to the tool, put the phone in download mode.
- Switch off the phone and press the volume up and down simultaneously and Plugin Data Cable.
- Flashing will start waiting until flashing occurs.
- During flashing the data cable may not go out of the phone or the phone can go into the dead mode.